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engines/wintermute/base/gfx/base_surface.cpp

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * This file is based on WME Lite.
+ * http://dead-code.org/redir.php?target=wmelite
+ * Copyright (c) 2011 Jan Nedoma
+ */
+
+#include "engines/wintermute/wintypes.h"
+#include "engines/wintermute/base/base_game.h"
+#include "engines/wintermute/base/gfx/base_surface.h"
+#include "engines/wintermute/dcgf.h"
+
+#include "common/str.h"
+
+namespace Wintermute {
+
+//////////////////////////////////////////////////////////////////////
+BaseSurface::BaseSurface(BaseGame *inGame) : BaseClass(inGame) {
+	_referenceCount = 0;
+
+	_width = _height = 0;
+
+	_filename = nullptr;
+
+	_ckDefault = true;
+	_ckRed = _ckGreen = _ckBlue = 0;
+	_lifeTime = 0;
+	_keepLoaded = false;
+
+	_lastUsedTime = 0;
+	_valid = false;
+}
+
+//////////////////////////////////////////////////////////////////////
+BaseSurface::~BaseSurface() {
+	if (_filename) {
+		SAFE_DELETE_ARRAY(_filename);
+	}
+}
+
+//////////////////////////////////////////////////////////////////////
+bool BaseSurface::restore() {
+	return STATUS_FAILED;
+}
+
+//////////////////////////////////////////////////////////////////////
+bool BaseSurface::isTransparentAt(int x, int y) {
+	if (startPixelOp()) {
+		bool retval = isTransparentAtLite(x, y);
+		endPixelOp();
+		return retval;
+	} else {
+		return false;
+	}
+}
+
+//////////////////////////////////////////////////////////////////////
+bool BaseSurface::displayHalfTrans(int x, int y, Common::Rect32 rect) {
+	return STATUS_FAILED;
+}
+
+//////////////////////////////////////////////////////////////////////////
+bool BaseSurface::create(int width, int height) {
+	return STATUS_FAILED;
+}
+
+//////////////////////////////////////////////////////////////////////////
+bool BaseSurface::invalidate() {
+	return STATUS_FAILED;
+}
+
+//////////////////////////////////////////////////////////////////////////
+bool BaseSurface::prepareToDraw() {
+	_lastUsedTime = _game->_liveTimer;
+
+	if (!_valid) {
+		//_game->LOG(0, "Reviving: %s", _filename);
+		return create(_filename, _ckDefault, _ckRed, _ckGreen, _ckBlue, _lifeTime, _keepLoaded);
+	} else {
+		return STATUS_OK;
+	}
+}
+
+//////////////////////////////////////////////////////////////////////////
+void BaseSurface::setFilename(const char *filename) {
+	SAFE_DELETE_ARRAY(_filename);
+	if (!filename) {
+		return;
+	}
+
+	size_t nameSize = strlen(filename) + 1;
+	_filename = new char[nameSize];
+	Common::strcpy_s(_filename, nameSize, filename);
+}
+
+//////////////////////////////////////////////////////////////////////////
+void BaseSurface::setSize(int width, int height) {
+	_width = width;
+	_height = height;
+}
+
+} // End of namespace Wintermute